Key Takeaway
Child Seat may not Deactivate Passenger Air Bag by MERCEDES-BENZ USA, LLC. was recalled on August 9, 2018. What to do: MBUSA will notify owners, and dealers will replace the front passenger seat cushion, free of charge. The recall began November 26, 2018. Owners may...
Child Seat may not Deactivate Passenger Air Bag
Description
Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2018 Mercedes-Benz E300, E300 4Matic, E43 AMG 4Matic, E400 4Matic, E63S AMG 4Matic+, and 2019 CLS450 4Matic vehicles. The Occupant Classification System (OCS) may not be properly calibrated, resulting in the front passenger air bag not being deactivated if a child seat is in the front seat.
Injuries / Consequence
If a child seat is in the front seat and the passenger air bag is not deactivated, in the event of a crash, it can increase the risk of injury.
Remedy
MBUSA will notify owners, and dealers will replace the front passenger seat cushion, free of charge. The recall began November 26, 2018. Owners may contact MBUSA customer service at 1-800-367-6372.
Products Affected
Vehicle
VehiclesCompany Information
MERCEDES-BENZ USA, LLC.
Unknown location
View all 425 recalls by MERCEDES-BENZ USA, LLC. →Related Recalls
Park Outside - High Voltage Battery May Catch Fire
February 9, 2026
High Voltage Battery May Catch Fire
December 22, 2025
Loss of Drive Power from Damaged Wiring Harness
December 15, 2025
Incorrect Seat Belt Installed/FMVSS 208, 209
December 15, 2025
Insufficient Pedestrian Warning Sound/FMVSS 141
December 2, 2025
Loss of Automatic Emergency Braking
October 22, 2025
Frequently Asked Questions
Is this recall still active?
Check the status badge at the top of this page. "Ongoing" means the recall is still active and you should follow the remedy instructions. "Completed" or "Terminated" means the recall process has concluded, though the safety issue remains relevant for any unrepaired products.
How do I check if my product is affected?
Compare the model number, lot code, serial number, or date range listed in the recall notice with the information on your product's label or packaging. For vehicles, check your VIN at NHTSA.gov/Recalls.
What remedy is available for this recall?
The listed remedy for this recall is: MBUSA will notify owners, and dealers will replace the front passenger seat cushion, free of charge. The recall began November 26, 2018. Owners may contact MBUSA customer service at 1-800-367-6372.
Where can I find the original recall notice?
This recall was issued by NHTSA. You can view the original notice using the link provided above.